Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_get_stream_wrappers

file_get_stream_wrappersRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,944 2,162 218 11.2%
Incl. Wall Time (microsec) per call 972 1,081 109 11.2%
Excl. Wall Time (microsec)54 57 3 5.6%
Incl. CPU (microsecs)1,704 1,773 69 4.0%
Incl. CPU (microsecs) per call 852 887 35 4.0%
Excl. CPU (microsec)44 44 0 0.0%
Incl. MemUse (bytes)256,808 256,840 32 0.0%
Incl. MemUse (bytes) per call 128,404 128,420 16 0.0%
Excl. MemUse (bytes)1,056 1,056 0 0.0%
Incl. PeakMemUse (bytes)252,936 252,968 32 0.0%
Incl. PeakMemUse (bytes) per call 126,468 126,484 16 0.0%
Excl. PeakMemUse (bytes)4,312 4,312 0 0.0%

Parent/Child Regression/Improvement report for file_get_stream_wrappers [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
file_get_stream_wrappers0 N/A% 218 14.1% 69 3.9% 32 0.0% 32 0.0%
Exclusive Metrics Diff for Current Function3 1.4% 0 0.0% 0 0.0% 0 0.0%
Parent functions
_drupal_bootstrap_code0 N/A% 219 100.5% 69 100.0% 32 100.0% 32 100.0%
file_stream_wrapper_get_class0 N/A% -1 -0.5% 0 0.0% 0 0.0% 0 0.0%
Child functions
module_invoke_all0 N/A% 187 85.8% 39 56.5% 32 100.0% 32 100.0%
class_implements0 N/A% 21 9.6% 23 33.3% 0 0.0% 0 0.0%
drupal_alter0 N/A% 5 2.3% 6 8.7% 0 0.0% 0 0.0%
stream_wrapper_register0 N/A% 1 0.5% 1 1.4% 0 0.0% 0 0.0%
stream_get_wrappers0 N/A% 1 0.5% 1 1.4% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% -1 -1.4% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%